National Stock Number
4820-01-418-0056
National Stock Number (NSN) 4820-01-418-0056, or NIIN 014180056, (cap,valve) was assigned August 18, 1995 in the Federal Logistics Information System (FLIS). NIIN 014180056 was cancelled on May 2, 2001, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 4820014156666. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 35374. [A CAP DESIGNED TO MATE WITH A FLUID VALVE BODY. IT MAY HAVE AN ORIFICE THROUGH WHICH A ROD, SHAFT, STEM, OR AN ADJUSTING SCREW PASSES. FOR PORTED ITEMS, SEE HEAD, VALVE. EXCLUDES CAP, PNEUMATIC VALVE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820014180056 does not contain precious metals.
This information was last updated on Aug 01, 2025.